NV-U74
44
Pin No.
Pin Name
I/O
Description
AD3
SDCLK2
O
Clock signal output terminal Not used
AD4
VCC_CORE
-
Power supply terminal (+1.5V)
AD5
NOR_XWP
O
Write protect signal output to the NOR
fl
ash memory
AD6
SDCKE
O
Clock enable signal output to the SD-RAM
AD7
SDCLK1
O
Clock signal output to the SD-RAM
AD8
VCC_MEM
-
Power supply terminal (+3V)
AD9
GPIO82
O
Not used
AD10
SSPSFRM3
O
Chip select signal output terminal Not used
AD11
VCC_CORE
-
Power supply terminal (+1.5V)
AD12
VCC_BB
-
Power supply terminal (+3V)
AD13
XPIOIW
O
Write signal output terminal Not used
AD14
CIF_DD7
I
Input terminal for the setting
AD15
GPIO104
O
Not used
AD16
VCC_CORE
-
Power supply terminal (+1.5V)
AD17
VCC_IO
-
Power supply terminal (+3.2V)
AD18,
AD19
CIF_DD0, CIF_DD5
I
Input terminal for the setting
AD20
VSS_PLL
-
Ground terminal
AD21
PXTAL_OUT
O
Main system clock output terminal (13 MHz)
AD22
PWR_CAP1
-
External capacitor connection terminal
AD23,
AD24
VSS
-
Ground terminal
Summary of Contents for NV-U74
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